一：在jsp上顯示pdf
http://hi.baidu.com/velercy/blog/item/be708dea2c3236ddd439c9b4.html
<%@ page language="java" import="java.util.*,java.io.*"pageEncoding="ISO-8859-1"%><%String path = request.getContextPath();String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/";%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head> <base href="<%=basePath%>"></head><% out.clear(); out = pageContext.pushBody(); response.setContentType("application/pdf"); try { String strPdfPath = new String("D://200701010001.PDF"); //判斷該路徑下的檔案是否存在 File file = new File(strPdfPath); if (file.exists()) { DataOutputStream temps = new DataOutputStream(response .getOutputStream()); DataInputStream in = new DataInputStream( new FileInputStream(strPdfPath)); byte[] b = new byte[2048]; while ((in.read(b)) != -1) { temps.write(b); temps.flush(); } in.close(); temps.close(); } else { out.print(strPdfPath + " 檔案不存在!"); } } catch (Exception e) { out.println(e.getMessage()); }%><body> <br></body></html>
二： 如果訪問者的電腦上沒有裝acrobat reader,直接用iframe或者直接用連結開啟,那就不是開啟文檔，而是直接下載了，為了防止下載，想像到媒體檔案的播放方式，加上一些官方的docs,考慮用用object標籤使用pdf外掛程式嵌入ie中，結果可行。轉載自：http://hi.baidu.com/cowboy_jia/blog/item/9bf4a6cb2e736afa52664fba.html
<HTML> <HEAD> <META http-equiv="Content-Type" content="text/html; charset=gb2312"> <META http-equiv="Content-Style-Type" content="text/css"> <META http-equiv="Content-Script-Type" content="text/javascript"> <TITLE>Checking if Acrobat Reader installed (IE4+)...</TITLE> <SCRIPT for="window" event="onload"<!-- document.all [ document.all.PDFNotKnown ? "IfNoAcrobat" : "IfAcrobat" ] .style.display = "block"; //--></SCRIPT> </HEAD> <BODY> <NOSCRIPT> Cannot determine if you have Acrobat Reader (or the full Acrobat) installed <FONT size="-1">(because JavaScript is unavailable or turned off)</FONT>. </NOSCRIPT> <DIV id="IfNoAcrobat" style="display:none"> <a href="http://get.adobe.com/cn/reader/">你需要先安裝Adobe Reader才能正常瀏覽檔案，請點擊這裡下載Adobe Reader.</a> </DIV> <OBJECT type="application/pdf" width=0 height=0 style="display:none"> <DIV id="PDFNotKnown" style="display:none"> </DIV> </OBJECT> <DIV id=showdivstyle="Z-INDEX: 0; LEFT:10px; WIDTH: 990px; POSITION: absolute; TOP: -8px; HEIGHT: 10px"><object classid="clsid:CA8A9780-280D-11CF-A24D-444553540000" width="990" height="700" border="0" top="-10" name="pdf"> <param name="toolbar" value="false"><param name="_Version" value="65539"><param name="_ExtentX" value="20108"><param name="_ExtentY" value="10866"><param name="_StockProps" value="0"><param name="SRC" value="MXL.pdf"></object></DIV></BODY></HTML>
三：在網頁中直接顯示pdf格式的檔案方便閱讀。但是如果檔案較大載入速度會很慢，另外如果用戶端沒有安裝pdf閱讀外掛程式的話，也就看不了了，不過還是貼出來了，各取所需嗎。（1.pdf要改成自己的pdf檔案路徑插入到分頁檔中）http://hi.baidu.com/xcb521/blog/item/69f0b48aea5377d8fd1f1000.html
Html代碼<object classid="clsid:CA8A9780-280D-11CF-A24D-444553540000" width="800" height="1050" border="0"> <param name="_Version" value="65539"> <param name="_ExtentX" value="20108"> <param name="_ExtentY" value="10866"> <param name="_StockProps" value="0"> <param name="SRC" value="1.pdf"> </object> <object classid="clsid:CA8A9780-280D-11CF-A24D-444553540000" width="800" height="1050" border="0"><param name="_Version" value="65539"><param name="_ExtentX" value="20108"><param name="_ExtentY" value="10866"><param name="_StockProps" value="0"><param name="SRC" value="1.pdf"></object>標準瀏覽器中：Java代碼<object data="1.pdf" type="application/pdf" width="300" height="200"> alt : <a href="1.pdf">test.pdf</a> </object> <object data="1.pdf" type="application/pdf" width="300" height="200"> alt : <a href="1.pdf">test.pdf</a></object>IE7.0以上版本的瀏覽器中可用如下方法，低版本的IE會顯示兩個Object地區Java代碼<object classid="clsid:CA8A9780-280D-11CF-A24D-444553540000" width="800" height="1050" border="0"> <param name="_Version" value="65539"> <param name="_ExtentX" value="20108"> <param name="_ExtentY" value="10866"> <param name="_StockProps" value="0"> <param name="SRC" value="1.pdf"> <object data="1.pdf" type="application/pdf" width="300" height="200"> alt : <a href="1.pdf">test.pdf</a> </object> </object> <object classid="clsid:CA8A9780-280D-11CF-A24D-444553540000" width="800" height="1050" border="0"><param name="_Version" value="65539"><param name="_ExtentX" value="20108"><param name="_ExtentY" value="10866"><param name="_StockProps" value="0"><param name="SRC" value="1.pdf"><object data="1.pdf" type="application/pdf" width="300" height="200"> alt : <a href="1.pdf">test.pdf</a></object></object>低版本瀏覽器中的處理方法1：Java代碼<!--[if IE]> <object classid="clsid:CA8A9780-280D-11CF-A24D-444553540000" width="800" height="1050" border="0"> <param name="_Version" value="65539"> <param name="_ExtentX" value="20108"> <param name="_ExtentY" value="10866"> <param name="_StockProps" value="0"> <param name="SRC" value="1.pdf"> </object> <![endif]--> <!--[if !IE]> <!--> <object data="1.pdf" type="application/pdf" width="800" height="1050"> alt : <a href='http://get.adobe.com/cn/reader'>Adobe Reader.pdf</a> </object> <!--<![endif]--> <!--[if IE]> <object classid="clsid:CA8A9780-280D-11CF-A24D-444553540000" width="800" height="1050" border="0"><param name="_Version" value="65539"><param name="_ExtentX" value="20108"><param name="_ExtentY" value="10866"><param name="_StockProps" value="0"><param name="SRC" value="1.pdf"> </object><![endif]--> <!--[if !IE]> <!--> <object data="1.pdf" type="application/pdf" width="800" height="1050"> alt : <a href='http://get.adobe.com/cn/reader'>Adobe Reader.pdf</a></object> <!--<![endif]--> 低版本瀏覽器中的處理方法2：通過CSS控制顯示隱藏Html代碼/* hides the second object from all versions of IE */ * html object.hiddenObjectForIE { display: none; } /* display the second object only for IE5 Mac */ /* IE Mac /*//*/ * html object.hiddenObjectForIE { display: inline; } /**/ /* hides the second object from all versions of IE */* html object.hiddenObjectForIE { display: none; }/* display the second object only for IE5 Mac *//* IE Mac /*//*/* html object.hiddenObjectForIE { display: inline; }/**/Html代碼<object classid="clsid:CA8A9780-280D-11CF-A24D-444553540000" width="800" height="1050" border="0"> <param name="_Version" value="65539"> <param name="_ExtentX" value="20108"> <param name="_ExtentY" value="10866"> <param name="_StockProps" value="0"> <param name="SRC" value="1.pdf"> <object data="1.pdf" type="application/pdf" width="300" height="200" class="hiddenObjectForIE"> alt : <a href="1.pdf">test.pdf</a> </object> </object>
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